Centos in a proxy enviroment

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I use centos in work, behind a proxy that uses NTLM auth.

some tips;


  1. install CNTLM, which access a proxy to NTLM proxies :-) configure it so it listens for localhost connections
    • /etc/cntlm.conf
      • Username        username
      • Domain          domain
      • Password        password
      • Proxy           upstream.proxy.addr:8080
      • NoProxy         localhost, 172.18.32.*, 127.0.0.*, 10.*, 192.168.*
      • Listen          3128
      • Gateway yes
      • Allow           127.0.0.1
      • Deny            0/0
  2. edit yum.conf
    • echo "proxy=http://127.0.0.1:3128" >> /etc/yum.conf
  3. edit maven settings.xml
    • /usr/local/apache-maven-3.0.5/conf/settings.xml
  <proxies>
    <proxy>
      <id>optional</id>
      <active>true</active>
      <protocol>http</protocol>
      <host>127.0.0.1</host>
      <port>3128</port>
      <nonProxyHosts>local.net|some.host.com</nonProxyHosts>
    </proxy>
  </proxies>
                    1. setup git
                      • git config --global http.proxy http://127.0.0.1:3128
                    2. setup your shell (wget etc)
                      • http_proxy="http://127.0.0.1:3128"
                      • export http_proxy


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